/*
 * Created on 18 May 2006
 * Created by Paul Gardner
 * Copyright (C) Azureus Software, Inc, All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 */

package org.gudy.azureus2.core3.tracker.server;

import java.util.Map;

public interface TRTrackerServerTorrentPeerListener {
    public static final int ET_STARTED = 1;
    public static final int ET_UPDATED = 2;
    public static final int ET_COMPLETE = 3;

    // all the following result in the peer being removed from the tracker's tables

    public static final int ET_STOPPED = 4; // peer removed due to stop
    public static final int ET_TIMEOUT = 5; // peer has timed out and been removed
    public static final int ET_REPLACED = 5; // peer's address has changed and someone else already has it - old one is removed
    public static final int ET_TOO_MANY_PEERS = 6; // peer removed due to too many peers
    public static final int ET_FAILED = 7; // eventOccurred method threw exception

    public static final int ET_ANNOUNCE = 8; // announce event - reply can contain List of explicit peers to return

    public Map eventOccurred(TRTrackerServerTorrent torrent, TRTrackerServerPeer peer, int event, String url_parameters)

    throws TRTrackerServerException;
}
